156614829

素因数分解:

$3^1\times 7^4\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1327

約数の個数: 40

約数和(自身を含む): 258140160

約数和(自身を除く): 101525331

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 833, 1029, 1279, 2401, 2499, 3837, 5831, 7203, 8953, 17493, 21743, 26859, 40817, 62671, 65229, 122451, 152201, 188013, 438697, 456603, 1065407, 1316091, 3070879, 3196221, 7457849, 9212637, 22373547, 52204943, 156614829]

約数ペア:

[(1, 156614829), (3, 52204943), (7, 22373547), (17, 9212637), (21, 7457849), (49, 3196221), (51, 3070879), (119, 1316091), (147, 1065407), (343, 456603), (357, 438697), (833, 188013), (1029, 152201), (1279, 122451), (2401, 65229), (2499, 62671), (3837, 40817), (5831, 26859), (7203, 21743), (8953, 17493)]